Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished((~q /\ ~(p -> q)) || (~q /\ ~((p -> q) || (p -> q))) || (~q /\ ~(p -> q))) -> p
⇒ logic.propositional.defimpl((~q /\ ~(p -> q)) || (~q /\ ~(~p || q || (p -> q))) || (~q /\ ~(p -> q))) -> p
⇒ logic.propositional.defimpl((~q /\ ~(p -> q)) || (~q /\ ~(~p || q || ~p || q)) || (~q /\ ~(p -> q))) -> p
⇒ logic.propositional.idempor((~q /\ ~(p -> q)) || (~q /\ ~(~p || q)) || (~q /\ ~(p -> q))) -> p